Data Sheet

ADAR5000

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

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Rev. 0 | 5 of 9

Figure 2. Pin Configuration (Bottom View)

Table 4. Pin Function Descriptions

Pin No.

Mnemonic

Description

A1, A2, A4, A5, B2, B4,

C1, C5, D2, D4, E1 to E5

GND

Ground. Connect to a low impedance ground plane on the printed circuit board (PCB).

A3

S1

Sum and/or Split. The input port when the device is used as a splitter, and the output port when the devices is used as a

combiner. S1 is AC-coupled in the signal path but has a DC path to ground.

B1

P4

Port 4. The RF output when the device is used as a splitter, and the RF input when the device is used as a combiner. P4 has a

DC path to ground.

B5

P1

Port 1. The RF output when the device is used as a splitter, and the RF input when the device is used as a combiner. P1 has a

DC path to ground.

D5

P2

Port 2. The RF output when the device is used as a splitter, and the RF input when the device is used as a combiner. P2 has a

DC path to ground.

D1

P3

Port 3. The RF output when the device is used as a splitter, and the RF input when the device is used as a combiner. P3 has a

DC path to ground.

INTERFACE SCHEMATICS

Figure 3. S1 Interface Schematic

Figure 4. P1, P2, P3, and P4 Interface Schematic